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1785-27-9

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1785-27-9 Usage

General Description

2,4,7-trichloro-9H-fluoren-9-one is a synthetic organic compound with the molecular formula C13H5Cl3O. It is a white to light brown crystalline solid that is primarily used as an intermediate in the production of pharmaceuticals, agrochemicals, and dyes. 2,4,7-trichloro-9H-fluoren-9-one is also known for its use in research and development, particularly in the synthesis of novel organic compounds and the study of chemical reactions. Due to its chlorine substituents, 2,4,7-trichloro-9H-fluoren-9-one is considered to be a potential environmental contaminant and is subject to regulatory monitoring and control. It is important for proper handling and disposal of this compound to minimize its impact on the environment and human health.

Check Digit Verification of cas no

The CAS Registry Mumber 1785-27-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,8 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1785-27:
(6*1)+(5*7)+(4*8)+(3*5)+(2*2)+(1*7)=99
99 % 10 = 9
So 1785-27-9 is a valid CAS Registry Number.

1785-27-9Upstream product

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